3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "12 3"; $a++; var_dump($a);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0000.01418.64
8.3.30.0070.01118.76
8.3.20.0080.00018.97
8.3.10.0040.00423.66
8.3.00.0070.00019.22
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00422.08
8.2.120.0070.00026.35
8.2.110.0030.00721.07
8.2.100.0040.00717.72
8.2.90.0030.00617.84
8.2.80.0000.00817.97
8.2.70.0080.00017.55
8.2.60.0040.00418.09
8.2.50.0090.00018.10
8.2.40.0000.00820.64
8.2.30.0050.00219.11
8.2.20.0040.00418.04
8.2.10.0000.00817.86
8.2.00.0030.00517.48
8.1.270.0110.00423.74
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0060.00322.08
8.1.230.0070.00720.96
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00517.23
8.1.190.0030.00617.10
8.1.180.0000.00918.10
8.1.170.0040.00420.62
8.1.160.0000.00718.77
8.1.150.0020.00520.23
8.1.140.0000.00719.49
8.1.130.0030.00317.81
8.1.120.0030.00517.39
8.1.110.0030.00517.27
8.1.100.0030.00517.37
8.1.90.0000.00817.27
8.1.80.0030.00317.34
8.1.70.0030.00717.35
8.1.60.0090.00017.43
8.1.50.0060.00317.48
8.1.40.0080.00017.47
8.1.30.0050.00217.48
8.1.20.0030.00617.51
8.1.10.0040.00417.48
8.1.00.0070.00017.23
8.0.300.0070.00019.55
8.0.290.0000.00816.75
8.0.280.0070.00018.36
8.0.270.0030.00717.18
8.0.260.0030.00517.10
8.0.250.0000.00716.84
8.0.240.0000.00716.89
8.0.230.0000.00816.89
8.0.220.0030.00316.74
8.0.210.0030.00316.71
8.0.200.0030.00316.77
8.0.190.0000.00816.78
8.0.180.0040.00416.91
8.0.170.0070.00016.88
8.0.160.0000.00716.71
8.0.150.0000.00716.80
8.0.140.0040.00416.86
8.0.130.0050.00313.18
8.0.120.0020.00516.80
8.0.110.0070.00016.71
8.0.100.0000.00716.85
8.0.90.0040.00416.69
8.0.80.0090.01316.81
8.0.70.0070.00016.64
8.0.60.0040.00416.61
8.0.50.0020.00516.77
8.0.30.0080.00916.98
8.0.20.0090.01117.40
8.0.10.0030.00516.78
8.0.00.0140.01016.64
7.4.330.0000.00515.55
7.4.320.0000.00616.45
7.4.300.0000.00616.32
7.4.290.0050.00316.52
7.4.280.0040.00416.55
7.4.270.0000.00816.33
7.4.260.0000.00716.27
7.4.250.0030.00516.47
7.4.240.0000.00716.50
7.4.230.0040.00416.41
7.4.220.0070.02116.55
7.4.210.0140.00916.41
7.4.200.0000.00716.58
7.4.160.0120.00516.48
7.4.150.0070.01117.40
7.4.140.0150.00917.86
7.4.130.0080.00916.45
7.4.120.0100.00616.33
7.4.110.0110.00716.59
7.4.100.0070.01716.45
7.4.90.0080.01616.34
7.4.80.0110.01119.39
7.4.70.0120.00616.33
7.4.60.0070.01016.24
7.4.50.0070.01016.29
7.4.40.0030.01316.28
7.4.30.0030.01316.31
7.4.10.0090.00714.59
7.4.00.0070.01014.83
7.3.330.0030.00313.02
7.3.320.0000.00513.06
7.3.310.0030.00316.03
7.3.300.0030.00316.22
7.3.290.0070.00916.20
7.3.280.0090.00816.20
7.3.270.0100.01017.40
7.3.260.0050.01616.34
7.3.250.0100.00816.38
7.3.240.0050.01216.49
7.3.230.0120.00316.39
7.3.210.0060.00916.25
7.3.200.0000.01816.24
7.3.190.0070.01316.42
7.3.180.0100.00616.21
7.3.170.0030.01416.19
7.3.160.0130.00916.32
7.3.130.0080.00914.67
7.3.120.0020.01414.74
7.3.110.0090.00914.51
7.3.100.0050.01114.77
7.3.90.0060.00814.79
7.3.80.0050.00814.84
7.3.70.0040.01114.66
7.3.60.0070.00514.68
7.3.50.0070.00514.69
7.3.40.0080.00514.55
7.3.30.0070.00914.63
7.3.20.0080.00516.46
7.3.10.0070.00616.38
7.3.00.0070.00616.48
7.2.330.0110.00716.59
7.2.320.0090.00916.53
7.2.310.0000.01816.59
7.2.300.0040.01416.53
7.2.290.0100.00716.55
7.2.260.0070.01114.68
7.2.250.0050.01114.89
7.2.240.0030.01214.58
7.2.230.0050.00914.77
7.2.220.0070.01014.87
7.2.210.0030.00914.68
7.2.200.0080.00414.75
7.2.190.0070.00614.81
7.2.180.0080.00514.97
7.2.170.0040.00914.76
7.2.160.0080.01014.99
7.2.150.0100.00516.77
7.2.140.0080.00516.65
7.2.130.0080.00716.81
7.2.120.0050.00716.74
7.2.110.0080.00516.70
7.2.100.0080.00716.72
7.2.90.0060.01016.53
7.2.80.0070.00716.76
7.2.70.0070.00916.90
7.2.60.0040.01016.73
7.2.50.0050.00916.76
7.2.40.0080.00516.75
7.2.30.0070.00716.78
7.2.20.0060.00916.57
7.2.10.0020.00916.78
7.2.00.0070.00716.83
7.1.330.0070.00915.79
7.1.320.0050.00715.70
7.1.310.0070.00715.88
7.1.300.0070.00615.71
7.1.290.0100.00315.85
7.1.280.0030.01015.79
7.1.270.0140.00515.74
7.1.260.0070.00515.66
7.1.250.0040.00815.78
7.1.240.0100.00515.73
7.1.230.0060.00615.74
7.1.220.0060.00815.70
7.1.210.0070.00615.65
7.1.200.0050.00715.78
7.1.190.0070.00815.64
7.1.180.0060.00815.76
7.1.170.0090.00615.65
7.1.160.0050.00815.74
7.1.150.0030.01015.69
7.1.140.0070.00315.85
7.1.130.0060.00515.89
7.1.120.0060.00515.61
7.1.110.0030.00815.84
7.1.100.0070.00915.77
7.1.90.0020.01115.61
7.1.80.0070.00515.78
7.1.70.0050.00416.13
7.1.60.0050.00616.28
7.1.50.0040.01015.64
7.1.40.0040.00915.84
7.1.30.0050.01115.55
7.1.20.0040.00715.75
7.1.10.0080.00315.71
7.1.00.0200.02717.31
7.0.330.0060.00615.19
7.0.320.0030.00815.42
7.0.310.0040.00815.32
7.0.300.0080.00715.38
7.0.290.0050.00615.26
7.0.280.0040.00815.40
7.0.270.0030.01215.50
7.0.260.0030.00815.42
7.0.250.0070.00915.31
7.0.240.0050.01115.24
7.0.230.0040.00815.25
7.0.220.0060.00515.52
7.0.210.0030.01015.29
7.0.200.0040.00515.78
7.0.190.0060.00815.45
7.0.180.0070.00615.29
7.0.170.0080.00715.39
7.0.160.0030.01015.36
7.0.150.0020.01115.50
7.0.140.0060.00715.55
7.0.130.0300.03217.08
7.0.120.0360.03616.97
7.0.110.0240.02516.95
7.0.100.0200.02517.02
7.0.90.0110.02417.03
7.0.80.0260.02817.18
7.0.70.0230.02917.05
7.0.60.0060.02916.96
7.0.50.0260.02917.13
7.0.40.0240.03115.82
7.0.30.0280.02715.70
7.0.20.0200.02915.77
7.0.10.0130.02615.64
7.0.00.0290.02715.72
5.6.400.0030.00914.11
5.6.390.0060.00614.20
5.6.380.0080.00513.92
5.6.370.0040.00414.27
5.6.360.0080.00514.23
5.6.350.0090.00413.99
5.6.340.0030.00814.35
5.6.330.0090.00514.33
5.6.320.0070.00914.35
5.6.310.0050.00814.31
5.6.300.0090.00914.30
5.6.290.0110.00214.21
5.6.280.0090.02316.58
5.6.270.0090.03216.36
5.6.260.0110.02916.46
5.6.250.0130.02416.49
5.6.240.0050.03616.40
5.6.230.0080.02516.33
5.6.220.0070.03016.42
5.6.210.0100.02616.45
5.6.200.0050.02816.43
5.6.190.0080.02416.36
5.6.180.0070.02516.55
5.6.170.0070.02816.56
5.6.160.0140.02716.36
5.6.150.0130.02516.52
5.6.140.0070.03616.45
5.6.130.0120.02516.36
5.6.120.0120.02516.56
5.6.110.0100.03416.52
5.6.100.0110.03316.43
5.6.90.0140.03116.44
5.6.80.0080.03116.06
5.6.70.0120.02616.13
5.6.60.0080.02916.26
5.6.50.0030.02816.24
5.6.40.0090.02316.26
5.6.30.0100.02216.05
5.6.20.0060.02716.24
5.6.10.0080.02716.21
5.6.00.0080.02516.29

preferences:
64.73 ms | 400 KiB | 5 Q